Techno-economic analysis of 30MW biomass power plant modification for heating supplyWei Qian, Jiawei Qiao, Bin Li, Xing Zheng, Zongming Zheng and Xianbin XiaoE3S Web Conf., 341 (2022) 01026DOI: https://doi.org/10.1051/e3sconf/202234101026